Pentair FNS Plus Internal Air Bleed Assembly | 190092
PENTAIR · 190092
Match the right FNS Plus replacement.
Pentair 190092 is the internal air-bleed assembly shown in the FNS Plus D.E. filter parts diagram. It is an internal service component, separate from the tank’s external manual air-relief valve.
Use the internal air-bleed callout, not the external air-relief valve callout, when matching parts.
Listed in both older and current manufacturer FNS Plus replacement-parts documents.
Pentair’s older parts sheet distinguishes porous-white and stainless-steel-mesh versions by manufacturing period.
Check fit before ordering
Match the exact filter and assembly before service. This is not the external high-flow manual air-relief valve. Follow the correct filter manual and all pressure-release instructions; the internal bleed does not replace manual pressure relief.
See Specifications for product details, Resources & PDF Downloads for manufacturer documents, and Product FAQs for fitment and service questions.